public void retrive_ex(mario_bound b, ref List <mario_obj> objs, int type)
{
if (nodes[0] != null)
{
int index = get_index(b);
if (index != -1)
{
nodes[index].retrive_ex(b, ref objs, type);
}
else
{
List <mario_bound> arr = bound.carve(b);
for (int i = 0; i < arr.Count; ++i)
{
if (!arr[i].bs_yx)
{
continue;
}
index = get_index(arr[i]);
if (index != -1)
{
nodes[index].retrive_ex(arr[i], ref objs, type);
}
}
}
}
objs.AddRange(objects[type]);
}
